... acid;Citric acid, anhydrous, USP Grade 1,2,3-Propanetricarboxylic acid, 2 hydroxy-citric acid, anhydrous, USP Grade;Citric acid anhydrous;Citric acid anhydrideMolecular formula: C6H8O7CAS No:77-92-9Appearance : Colorless crystal 1. Citric Acid Anhydrous ... max2. Citric Acid Monohydrate Specification : ... food and medicine for the price of many chelating agents as well as chemical intermediates Citric Acid ...